164576181

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6917}}^1$

素因数の和:7041

約数の個数: 32

約数和(自身を含む): 276277248

約数和(自身を除く): 111701067

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 6917, 7931, 20751, 23793, 48419, 76087, 145257, 228261, 532609, 712451, 1597827, 2137353, 4987157, 7836961, 14961471, 23510883, 54858727, 164576181]

約数ペア:

[(1, 164576181), (3, 54858727), (7, 23510883), (11, 14961471), (21, 7836961), (33, 4987157), (77, 2137353), (103, 1597827), (231, 712451), (309, 532609), (721, 228261), (1133, 145257), (2163, 76087), (3399, 48419), (6917, 23793), (7931, 20751)]